We are hiring!

Accelleran is a pioneer in the 5G Radio Access Network evolution. A true paradigm shift is happening and Accelleran has been at the forefront of this evolution since 2013. Our strategy is to create truly open software components for the Open RAN evolution. Our platform is feeding AI/ML based automation required by the increased demand for 5G networks. Do you want to be part of transforming mobile networks to software defined and virtualized programmable networks? Do you want to combine your IT and software passion with the telco world? Join us in shaping a new connected 5G and beyond world.

Apply by sending your cover letter and CV to


In this role you will be part of a small team responsible for the development of the core software of our disaggregated RAN solutions. This is a specialist role that requires a background in software development for 3GPP standards-compliant networks.

Requirements and technical skills

  • Knowledge of 3GPP mobile telecoms protocols, LTE and 5GNR
  • Demonstrated track record of C or C++ software design and implementation
  • Development of real-time, event-driven software development in a Linux environment
  • Experience of containerized software development (Docker, K8S) is an advantage
  • Experience of full project lifecycle from requirements analysis through to deployment and field issue support
  • Willingness to work in a dynamic team-oriented environment taking personal responsibility for meeting the high standards required
  • Experience of scrum and/or agile process is preferred
  • Experience of MISRA standards is an advantage
  • Experience of PC Lint or other static analysis tools is an advantage
  • Willingness to code to MISRA and other strict coding standards is essential


  • Analyse technical product requirements and propose design solutions
  • Implement software solutions against technical requirements
  • Implement unit and module tests for all production code which satisfy stringent quality objectives for test coverage
  • Integrate implemented code in host and target test environments
  • Respond to customer support and user issues as required

In this role you will be a key member of the RAN systems team responsible for monitoring industry standards, supporting business and customer solution requirements analysis and translating system level requirements into detailed technical requirements for implementation and test.

Requirements and technical skills

  • A strong track record of 3GPP standards-based system development in either a systems specification or senior software development role
  • Good communication and teamworking skills for eliciting customer requirements and explaining them internally to the rest of the team.
  • Thorough understanding of 4G LTE and ideally 5GNR standards
  • A structured approach to requirements specification for event driven systems
  • A focus on precision and accuracy
  • Experience with UML specification tools (Enterprise Architect or similar)
  • Experience with ORAN Alliance standards an advantage
  • Knowledge of IP networking principles and WiFi standards is an advantage


  • Maintain an up-to-date awareness of activities in key standards bodies such as 3GPP, ORAN Alliance, Small Cell Forum, etc.
  • Support business development and sales processes by establishing clear statements of customer and market requirements
  • Specifying technical requirements for Accelleran SW product development and test

In this role you will be a leading member of our world-leading team, responsible for the implementation architecture of our cloud native RAN solutions. This is a specialist role that requires a background in telecoms virtual network function development together with cloud native technologies and Continuous Innovation / Continuous Deployment processes.

Requirements and technical skills

  • Track record of hands-on contribution to virtual network function-based developments
  • Experience of stateless microservice design, ideally in a machine-to-machine communication context
  • Up-to-date knowledge of cloud-native computing and CNCF
    • Kubernetes and Docker
    • Messaging frameworks such as NATS, Kafka, etc.
    • Microservice frameworks such as Envoy, Istio, NSM
    • Distributed logging and tracing
  • Real world experience of system delivery in a CI/CD environment
  • Knowledge of wireless communications applications is an advantage
  • Proven ability to communicate architectural approaches and solutions to customers and the team


  • Be a domain expert for the team on cloud native technologies and their application for our product architecture and delivery
  • Champion a microservices-based approach to product and solutions implementation
  • Develop architectural standards to deliver on the company mission of delivering best in class, carrier-grade, cloud-native network functions
  • Define strategies for delivering on key architectural concerns
    • Scalability
    • Resilience
    • Fault Tolerance
    • Security
    • Maintainability
  • Define guidelines and standards for company product development to ensure consistency
  • Provide leadership to both CI/CD and service orchestration teams and NFV development teams to ensure implementation of the architectural vision